Speaker



FIG. 1 is a front perspective view of a speaker, such as a bluetoothspeaker, which is capable of playing sound, in accordance with our newand ornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of a speaker in which the design isembodied and forms no part of the claimed design.

CLAIM The ornamental design for a speaker, as shown and described.